July 11 - The questions began with the confession of an insider at one of the nation's largest pharmaceutical firms. He says his former company deliberately distorted information about one of its drugs, possibly putting lives at risk, and costing patients and taxpayers millions of dollars. "Dateline" went looking for some answers and has the results of a year-long investigation into what may be one of the biggest medical deceptions in history. NBC's John Hockenberry reports.
Completer story at:
http://www.msnbc.com/news/937302.asp?0cv=CB10&cp1=1